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Date: Wed, 16 Apr 2008 09:48:55 +0200 From: Mikael Pettersson <mikpe@...uu.se> To: Johannes Weiner <hannes@...urebad.de> Cc: Mikael Pettersson <mikpe@...uu.se>, LKML <linux-kernel@...r.kernel.org>, Roel Kluin <12o3l@...cali.nl>, Andreas Schwab <schwab@...e.de>, Matt Mackall <mpm@...enic.com>, Andrew Morton <akpm@...ux-foundation.org> Subject: Re: [PATCH v2] mm: Fix possible off-by-one in walk_pte_range() Johannes Weiner writes: > From: Johannes Weiner <hannes@...urebad.de> > Subject: [PATCH] mm: Fix possible off-by-one in walk_pte_range() > > After the loop in walk_pte_range() pte might point to the first address > after the pmd it walks. The pte_unmap() is then applied to something > bad. > > Spotted by Roel Kluin and Andreas Schwab. > > Signed-off-by: Johannes Weiner <hannes@...urebad.de> > CC: Roel Kluin <12o3l@...cali.nl> > CC: Andreas Schwab <schwab@...e.de> > CC: Matt Mackall <mpm@...enic.com> > CC: Andrew Morton <akpm@...ux-foundation.org> Thanks, v2 looks much nicer. Acked-by: Mikael Pettersson <mikpe@...uu.se> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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